Perhaps you should try some spelling variations:
xach tay » canh tay
sach thu » sach thue, sach thieu, sach tham
lieu van » lieu va, hieu van, sieu van
can thuc » dan thuc, van thuc, cay thuc
thuc dan » thuc hanh, hoc dan, thuc vat
dan hanh » dang hanh, dan khanh, dan thanh
xang xa » lang xa, mang xa, ang xa
van can » van canh, van ban, ban can
hanh di » hanh vi, hanh de, hang di
cua tre » cua te, cuu tre, cua triet
di cua » dai cua, doi cua, de cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: su ((xach tay) or (sach thu)) xang xa hoi. lieu van can thuc dan hanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((xach tay) OR (sach thu)) xang xa hoi. lieu van can thuc dan hanh di cua tre.
• Adding a wildcard symbol may retrieve word variants: su ((xach tay) or (sach thu)) xang xa hoi. lieu van can thuc dan hanh di cua tre*.